Roberto Martinez was impressed by the way Belgium rallied to secure a 1-1 World Cup qualifying draw with a "very good" Czech Republic side.

Lukas Provod put Czech Republic in front five minutes into the second half via a rasping drive from 20 yards out at Sinobo Stadium on Saturday.

Belgium hit back to salvage a point in Prague courtesy of Romelu Lukaku's seventh goal in his last six games for his country.

Czech Republic struck the woodwork twice and Kevin De Bruyne hit the post before Tomas Soucek's last-gasp header was cleared off the line by Belgium defender Toby Alderweireld.

The two nations have four points apiece after two Group E matches early in the battle to qualify for next year's tournament in Qatar, with Czech Republic top on goal difference.

Belgium manager Martinez was pleased with the way his team responded to falling behind, having also fought back to beat Wales 3-1 on Wednesday.

"We were put in difficulty by a very good Czech team and we had to adapt, to change our way of playing and responding," Martinez said.

"We were able to react and that's what I will remember from this match. We did not accept the situation after conceding the goal. We have to do better, of course, but I'm pretty happy with the team's reaction."

Martinez revealed Dries Mertens was withdrawn due to a shoulder injury, but was unsure over the extent of the damage.

The Spaniard refused to be drawn on whether in-form striker Lukaku and key midfielder De Bruyne will be rested when the top-ranked side in international football face Belarus on Tuesday.

"We will look at each case separately. We will first regenerate the bodies, because playing three matches in seven days is not easy." he said.

Romelu Lukaku maintained his magnificent form to rescue a 1-1 World Cup qualifying draw for Belgium against the Czech Republic on a miserable Saturday in Prague.

A superb first senior international goal from Lukas Provod put an impressive Czech Republic side in front five minutes into the second half at Sinobo Stadium on Saturday.

Belgium came from behind to beat Wales in their first Group E game in midweek and they rallied once again to secure a point courtesy of Lukaku’s seventh goal in his last six games for the Red Devils.

Both sides struck the woodwork in an entertaining contest, but had to settle for a draw that leaves them with four points apiece from two matches early in their bid to qualify for the tournament in Qatar next year.

Lukaku fired over and Dries Mertens had an early shot palmed wide by Tomas Vaclik in a promising start for the world's number one international side.

The Czech Republic sensed Belgium were there for the taking as the rain continued to lash down and Michael Krmencik cut inside Jason Denayer before striking the outside of the near post with a left-footed strike 16 minutes in.

There was no let-up in a pulsating first half and Vaclik produced a magnificent one-handed save to keep out Leander Dendoncker's rasping drive, before Kevin De Bruyne failed to generate any power on Lukaku's cross with a close-range header.

It was the home side who got the breakthrough early in the second half with a brilliant finish from winger Provod, who found the far corner of the net with a venomous right-foot finish from 20 yards out after being picked out by Jakub Jankto.

Belgium were only behind for 10 minutes, though, as De Bruyne threaded a ball through to Lukaku and the striker turned Ondrej Celustka inside-out before finding the back of the net with a finish Vaclik might have been disappointed not to keep out.

De Bruyne almost put Roberto Martinez's men in front but saw his right-foot strike come back off the outside of the post and Jan Boril hit the crossbar with a measured late drive at the other end.

Tomas Soucek - captaining his country for the first time - went agonisingly close to snatching a dramatic win right at the end when Toby Alderweireld nodded his looping header off the line, so it ended honours even.

Cristiano Ronaldo has not yet broken Josef Bican's all-time goalscoring record in official matches, according to the Czech FA.

Superstar Juventus forward Ronaldo scored his 760th competitive goal in the 2-0 Supercoppa Italiana victory over Napoli on Wednesday.

It was reported by some that Ronaldo had surpassed Bican's benchmark, while others stated he had equalled it and alternative sources claimed the legendary Rapid Vienna and Slavia Prague striker actually netted 805 - FIFA itself uses this number as an estimate.

Confused yet? Well, this wonderfully convoluted tale is complicated further by the fact Brazil legends Pele and Romario each claim to have scored 1,000 career goals – though both are disputed by official sources.

And to really compound the matter, the bright minds of the History and Statistics Committee of the Czech FA have been delving deep into the archives to reach the conclusion that Bican – who played internationally for Austria and Czechoslovakia – actually scored 821 goals, meaning Ronaldo would still need another 62.

Probably best we leave the explanation for this one to Jaroslav Kolar, the head of the committee…

"Who is the best goalscorer in football history? Josef Bican or Cristiano Ronaldo?" Was the question posed by Kolar on the official account for the Czech Republic national team.

"A simple question but a complicated answer." (We quite agree...)

Anyway, he added: "Mainly because from the whole amount of Bican's goals, you have to just pick up the official ones, which is complicated. 

"Our History and Statistics Committee of [the] Czech FA started to deal with this problem. We based our research on statistics from prestigious international statistical websites that state 805 goals with notice that goals scored by Bican in the Czech second division for Hradec Kralove are missing. 

"We managed to find them - by the way, it's 53 goals in 26 games and we also double checked every detail about Bican's league, cup and international matches. 

"After that, we came out with the official number of Josef Bican's scored goals. On behalf of the History and Statistics Committee of [the] Czech FA, we can proclaim Josef Bican scored 821 goals in official matches. 

"It means that Cristiano Ronaldo is not the best goalscorer in international history yet, and he has to work more to break this record."

So, that settles that argument then!

Or does it? Quite honestly... we have no idea.